Please allow ~2-3 weeks to dispatch for quality control. Product images are for illustrative purposes only and may contain AI-generated content; they may not represent the final product you receive. Products are subject to the cosmetic grading policy detailed here.
If you are ordering a device that does not include a Windows 11 licence as standard, please check Microsoft's minimum system requirements to confirm if it can be upgraded later should you wish to do so.







Dell Latitude 3390 2-in-1 Certified Refurbished Laptop
Experience premium business computing with this certified refurbished Dell Latitude 3390 2-in-1 featuring an 8th Gen Intel Core i5-8350U processor, 8GB DDR4 RAM, 128GB SSD storage, and a responsive 13.3-inch Full HD touchscreen display, all backed by Reboot IT's comprehensive 1-year warranty.[1][2]
This versatile convertible laptop transforms seamlessly between laptop and tablet modes, making it ideal for mobile professionals, students, and businesses requiring flexible computing solutions. Whether you're presenting in boardrooms, taking notes with the active pen, or working remotely, the 360-degree hinges deliver the adaptability modern users demand.
Key Features & Benefits
- Professional-grade performance with Intel Core i5 quad-core processing and integrated UHD 620 graphics for smooth multitasking
- Responsive touchscreen display with Full HD resolution, anti-glare coating, and active pen support for digital inking
- Convertible flexibility transforms between laptop, tablet, tent, and presentation modes
- Business-ready connectivity including USB-C with DisplayPort, HDMI, USB 3.1, and dual-band Wi-Fi
- Compact portability at just 1.59kg with durable business-grade construction
- Windows 11 Pro provides enhanced security features, professional tools, and enterprise-grade functionality
- Thoroughly tested and verified by Reboot IT's cutting-edge diagnostic software ensuring reliable performance
Essential Technical Specifications
- Processor: Intel Core i5-8350U (Quad Core, 1.7GHz base, up to 3.6GHz turbo, 6MB cache)
- Memory: 8GB DDR4-2400MHz RAM (single module, expandable to 16GB)
- Storage: 128GB M.2 SATA SSD for fast boot times and application loading
- Display: 13.3" Full HD (1920 x 1080) WVA touchscreen with anti-glare coating
- Graphics: Integrated Intel UHD Graphics 620
- Wireless: Qualcomm 802.11ac dual-band Wi-Fi + Bluetooth 4.1
- Ports: USB-C with DisplayPort, HDMI 1.4, USB 3.1 Gen1, USB 2.0, headset jack, SD card reader
- Dimensions: 324mm x 224.8mm x 19.5-20.4mm
- Weight: 1.59kg
- Operating System: Windows 11 Pro with authentic Microsoft licensing
Operating System Advantages
Windows 11 Pro delivers enhanced security with built-in encryption, advanced threat protection, and enterprise-grade management tools perfect for business environments. The streamlined interface improves productivity with features like Snap Layouts and virtual desktops, though some users may need time to adapt to the refreshed design elements and updated Start menu layout.
Quality Assurance & Testing
Every Dell Latitude 3390 2-in-1 undergoes Reboot IT's comprehensive Verified Refurb process, where our expert technicians test all features and functions including hard drives, CMOS, ports, screens, and connectivity using cutting-edge diagnostic software. As Australia's trusted refurbishment specialist since 2001, Reboot IT has perfected our thorough testing protocols to ensure each unit meets professional standards before reaching customers.
Our certified refurbishment process includes secure data wiping, comprehensive hardware testing with specialised software, component replacement with genuine parts when required, and professional cleaning. All units are verified as fully functional through Reboot IT's rigorous testing procedures, providing confidence in your investment.
Cosmetic Grading Information
This device may be available in Excellent or Good cosmetic grades. Excellent grade units show minimal signs of use with barely noticeable wear, delivering an almost-new experience. Good grade units remain fully operational but display more visible signs of wear, offering greater value while maintaining identical performance and reliability. Both grades undergo identical testing and quality assurance procedures.
Warranty & Support
Your Dell Latitude 3390 2-in-1 includes a comprehensive 1-year warranty provided by Reboot IT, backed by over two decades of industry expertise and professional support. Our experienced team offers technical assistance to help optimise your device performance and address any concerns throughout the warranty period.
Transform your productivity with this professionally refurbished Dell Latitude 3390 2-in-1 - combining business-grade reliability, convertible versatility, and exceptional value. Order now and experience why over 100,000 customers trust Reboot IT for their refurbished technology needs.
Bluetooth|Built-in Webcam|Wi-Fi|Touchscreen |
Audio Output | Integrated |
Brand | Dell |
Bundle Description | None |
Colour | Black |
Custom Bundle | No |
GPU | Intel UHD 620 Graphics |
Graphics Processing Type | Integrated/On-Board Graphics |
Hard Drive Capacity | 128GB |
Item Height | 22.7mm |
Item Length | 324mm |
Item Weight | 1.6kg |
Item Width | 224.8mm |
Manufacturer Warranty | 3 Months |
Processor | Intel Core i5 8th Gen. |
Processor Model | 8350U |
Memory Type | DDR4 SODIMM |
Model | Latitude 3390 2-in-1 |
MPN | None |
Operating System | WINDOWS 11 PRO |
Operating System Edition | WINDOWS 11 PRO |
Optical Drive | None |
Other Software | None |
Part Number | None |
Max Turbo Speed | 3.60 GHz |
Processor Speed | 1.70GHz |
RAM Size | 8GB |
Release Date | Q1'18 |
Release Year | 2018 |
Screen Size | 13.3 in |
SSD Capacity | 128GB |
Storage Type | SSD |
Connectivity | Wi-Fi|USB 3.0|USB-C|HDMI |
Features | Built-in Webcam|Touchscreen|Convertible 2-in-1 Laptop/Tablet |
Maximum Resolution | 1920x1080 |
Most Suitable For | Casual Computing|Office Use |
RAM Type | DDR4 SODIMM |
Series | Latitude |
Type | Notebook/Laptop |
Webcam | YES |
L2 Cache | 6 MB |
Cores | 4 |
Maximum RAM Capacity | 16 GB |
Hard drive upgradable | None |
RAM upgradable | None |
Refurbished Computers - Cosmetic Grading Guide
Our supplier's refurbished hardware is typically graded either "Excellent" or "Good", however, some legacy products were graded under a letter grading system (A, B, C). Please find the definitions for each grade below and contact us if you're uncertain of a device's grade.
Used Smartphone / Refurbished Mobile Phones
"Excellent" Grade
Devices in this category appear like new, with very minor wear. Expect light or fine scratches on the screen that are shallow enough not to catch on a fingernail. The edge around the glass is virtually flawless, save for possible light scratching around the power port. The back plate may show light/fine scratches, including on the Apple logo, with any discoloration being minimal.
"Good" Grade
These devices are characterized by being fully tested and functional even if they have body scratches, minor paint chips, or a small hairline crack on the screen. Screens are free from dead pixels but may exhibit slight scratching from moderate use.
Refurbished Desktops, Laptops and Monitors
"Excellent" Grade - Laptops
Reserved for units that show barely any signs of previous use, these laptops may exhibit very minor scuffing or abrasions, associated only with minimal standard use. The keyboards show light wear, and importantly, the screens are pristine, free from any scratches, cracks, chips, dead pixels, dark spots, discoloration, or blemishes.
"Excellent" Grade - Desktops
Desktop PCs in the "Excellent" grade category are free from deep scratches, cracks, paint chips, or any broken/missing pieces, ensuring a sleek and almost-new aesthetic.
"Excellent" Grade - Monitors
"Excellent" grade monitors are for those who expect a display showing very little to no signs of previous use. With minimal scuffing or abrasions on the housing/frame and no imperfections on the screen, these units offer an almost-new viewing experience.
"Good" Grade - Laptops
"Good" grade laptops are fully functional but come with signs of more extensive use compared to Excellent grade units. This includes scratches on the laptop body, heavier wear on keyboards, and possible small dents or paint chips. Screens may show uneven light diffusion and subtle blemishes but no cracks.
"Good" Grade - Desktops
Similar to laptops, "Good" grade desktops may exhibit light scratches and more noticeable wear on the case compared to "Excellent" grade PCs. Small dings or paint chips might be present but do not affect functionality.
"Good" Grade - Monitors
Displays in the "Good" grade have been fully tested and are functional but may include body scratches, minor cracks, or a loose/wobbly base. Screens could display uneven light diffusion and moderate blemishes but remain free from cracks.
Legacy letter grading
Used Smartphone / Refurbished Mobile Phones
A Grade
- No chips, scratches or cracks on the front glass and housing
- No missing or alternative parts
- No sign of liquid damage
- Battery cannot be swollen
B Grade – Same as A Grade except:
- May have light scuffs but no chips or cracks
- Light scratches on housing or front glass
C-Grade – Same as B Grade except:
- Unlimited long shallow scratches on the front glass
- No chips or cracks on the front glass
- Unlimited scratches, chips/dents on back cover housing and corners
- Minor cracks allowed
- Customized housing and aftermarket covers allowed
Refurbished Desktops, Laptops and Monitors
A-Grade
- Overall excellent to very good cosmetic condition. Some may be pristine, others may have light scratches or minor blemishes
- Laptops may have some shiny areas around the keyboard such as the space bar, touchpad or touchpad buttons
- Keyboard keys will be in excellent condition
- Laptop and monitor screens will be blemish free
- Cosmetic blemishes will not impact the overall functionality or performance of the device
B-Grade
- Will have some cosmetic blemishes that include scratches and/or other imperfections
- Minor scratches and dents on the housing
- Laptops may have shiny keys or shiny surfaces around the keyboard however all characters will be legible
- Laptop and monitors screens will have imperfections such as minor scratches, minor chips and/or white spots. There will be no cracking on the screen
- Have the same warranty as A Grade
- Pricing will be cheaper than A Grade
C-Grade
- Same as B-Grade except may have unlimited scratches/blemishes on the screen
- May have cracks/chips or dents on the housing
- Have the same warranty as A Grade
- Pricing will be cheaper than B Grade